Not possible/ not good (actually I don´t know if it´s possible-depends on your routing). I DO know that PIX´s are not routers and cannot route so it´s not a good idea. I also know that the Cisco recommended solution (SAFE) is to have an external router as your permiter (first-line) security.
Basically, plug router into e0 interface on the PIX and the other end into ISP. PIX default route sends all traffic to router ethernet interface. Much easier this way!
We are pleased to announce availability of Beta software for 16.6.3. 16.6.3 will be the second rebuild on the 16.6 release train targeted towards Catalyst 9500/9400/9300/3850/3650 switching platforms. We are looking for early feedback from custome...